Question about Hyundai Sonata
Very likely the alternator has failed the voltage regulator is in the alt. Make sure you have 12Volts going to the Alternator main Battery Stud and on the plug for the Alternator disconnect it from the Alternator, make sure you have one or more terminal i the disconnected plug with 12v battery power all the time and at least one other terminal with 12V with the key ON if you have all these the alternator is Bad. If you need more help contact me please. Thanks Also chect the underhood fuse box for a big fuse marked Alt or CHG OR MAIN Replae any blown fuses
Posted on Jul 31, 2008
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Posted on Jan 02, 2017
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